> 8 female sex partners during lifetime | ||||||||
---|---|---|---|---|---|---|---|---|
All ages | 18-25 years | 26-35 years | 36-45 years | |||||
ORadj | (95% CI) | ORadj | (95% CI) | ORadj | (95% CI) | ORadj | (95% CI) | |
Age at enrolment (years) | ||||||||
Linear (per year) | 1.08 | (1.07-1.08) | 1.35 | (1.30-1.40) | 1.10 | (1.08-1.12) | 1.02 | (1.00-1.03) |
Marital status | ||||||||
Married or cohabiting | 1 | 1 | 1 | 1 | ||||
Single | 1.29 | (1.20-1.39) | 1.71 | (1.43-2.04) | 1.43 | (1.27-1.60) | 1.52 | (1.35-1.71) |
Educational level | ||||||||
≤ 9 years | 1 | 1 | 1 | 1 | ||||
10-11 years | 1.18 | (1.08-1.29) | 1.11 | (0.89-1.39) | 1.05 | (0.89-1.25) | 1.15 | (1.03-1.30) |
≥ 12 years | 1.20 | (1.10-1.32) | 0.81 | (0.65-1.02) | 1.12 | (0.94-1.33) | 1.28 | (1.12-1.45) |
Area of residence | ||||||||
Capital area | 2.20 | (2.00-2.41) | 1.27 | (1.02-1.59) | 1.97 | (1.72-2.26) | 2.51 | (2.11-2.98) |
Capital suburbs | 1.27 | (1.15-1.41) | 1.11 | (0.87-1.41) | 1.23 | (1.02-1.49) | 1.38 | (1.20-1.59) |
Large provincial cities | 1.34 | (1.23-1.46) | 1.00 | (0.82-1.22) | 1.38 | (1.21-1.59) | 1.31 | (1.15-1.50) |
Rural areas | 1 | 1 | 1 | 1 | ||||
Smoking | ||||||||
Never | 1 | 1 | 1 | 1 | ||||
Former | 1.56 | (1.44-1.70) | 1.57 | (1.19-2.06) | 1.52 | (1.32-1.75) | 1.56 | (1.39-1.74) |
Current | 2.00 | (1.87-2.14) | 1.81 | (1.54-2.11) | 2.23 | (1.99-2.50) | 1.83 | (1.66-2.03) |
Alcohol consumption | ||||||||
Never binge drinking | 1 | 1 | 1 | 1 | ||||
Never drinking | 0.77 | (0.52-1.15) | 1.29 | (0.59-2.85) | 0.49 | (0.21-1.12) | 0.69 | (0.39-1.23) |
Binge drinking < 1/month | 1.43 | (1.28-1.59) | 0.95 | (0.63-1.45) | 1.81 | (1.48-2.21) | 1.26 | (1.10-1.45) |
Binge drinking 1-3/month | 2.19 | (1.96-2.45) | 1.54 | (1.05-2.26) | 2.92 | (2.39-3.58) | 2.05 | (1.77-2.37) |
Binge drinking ≥ 4/month | 2.69 | (2.35-3.07) | 2.67 | (1.80-3.96) | 4.16 | (3.24-5.34) | 2.30 | (1.88-2.81) |
Age at first intercourse with a female partner (years) | ||||||||
≥ 15 | 1 | 1 | 1 | 1 | ||||
≤ 14 | 4.26 | (3.86-4.72) | 5.60 | (4.61-6.81) | 4.05 | (3.42-4.79) | 4.49 | (3.76-5.36) |